Package edu.wpi.first.util.datalog

Class StructArrayLogEntry<T>

java.lang.Object

edu.wpi.first.util.datalog.DataLogEntry

edu.wpi.first.util.datalog.StructArrayLogEntry<T>

Type Parameters:

T - value class

public final class StructArrayLogEntry<T>
extends DataLogEntry

Log struct-encoded array values.

Field Summary

Fields inherited from class edu.wpi.first.util.datalog.DataLogEntry

m_entry, m_log

Method Summary

Modifier and Type	Method	Description
void	append(Collection<T> value)	Appends a record to the log.
void	append(Collection<T> value, long timestamp)	Appends a record to the log.
void	append(T[] value)	Appends a record to the log.
void	append(T[] value, long timestamp)	Appends a record to the log.
static <T> StructArrayLogEntry<T>	create(DataLog log, String name, Struct<T> struct)	Creates a struct-encoded array log entry.
static <T> StructArrayLogEntry<T>	create(DataLog log, String name, Struct<T> struct, long timestamp)	Creates a struct-encoded array log entry.
static <T> StructArrayLogEntry<T>	create(DataLog log, String name, Struct<T> struct, String metadata)	Creates a struct-encoded array log entry.
static <T> StructArrayLogEntry<T>	create(DataLog log, String name, Struct<T> struct, String metadata, long timestamp)	Creates a struct-encoded array log entry.
void	reserve(int nelem)	Ensures sufficient buffer space is available for the given number of elements.

Methods inherited from class edu.wpi.first.util.datalog.DataLogEntry

finish, finish, setMetadata, setMetadata

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

create

public static <T> StructArrayLogEntry<T> create(DataLog log, String name, Struct<T> struct, String metadata, long timestamp)

Creates a struct-encoded array log entry.

Type Parameters:

T - value class (inferred from struct)

Parameters:

log - datalog

name - name of the entry

struct - struct serialization implementation

metadata - metadata

timestamp - entry creation timestamp (0=now)

Returns:

StructArrayLogEntry

create

public static <T> StructArrayLogEntry<T> create(DataLog log, String name, Struct<T> struct, String metadata)

Creates a struct-encoded array log entry.

Type Parameters:

T - value class (inferred from struct)

Parameters:

log - datalog

name - name of the entry

struct - struct serialization implementation

metadata - metadata

Returns:

StructArrayLogEntry

create

public static <T> StructArrayLogEntry<T> create(DataLog log, String name, Struct<T> struct, long timestamp)

Creates a struct-encoded array log entry.

Type Parameters:

T - value class (inferred from struct)

Parameters:

log - datalog

name - name of the entry

struct - struct serialization implementation

timestamp - entry creation timestamp (0=now)

Returns:

StructArrayLogEntry

create

public static <T> StructArrayLogEntry<T> create(DataLog log, String name, Struct<T> struct)

Creates a struct-encoded array log entry.

Type Parameters:

T - value class (inferred from struct)

Parameters:

log - datalog

name - name of the entry

struct - struct serialization implementation

Returns:

StructArrayLogEntry

reserve

public void reserve(int nelem)

Ensures sufficient buffer space is available for the given number of elements.

Parameters:

nelem - number of elements

append

public void append(T[] value, long timestamp)

Appends a record to the log.

Parameters:

value - Value to record

timestamp - Time stamp (0 to indicate now)

append

public void append(T[] value)

Appends a record to the log.

Parameters:

value - Value to record

append

public void append(Collection<T> value, long timestamp)

Appends a record to the log.

Parameters:

value - Value to record

timestamp - Time stamp (0 to indicate now)

append

public void append(Collection<T> value)

Appends a record to the log.

Parameters:

value - Value to record